diff --git a/lib/modules/Crypto.pmod/testsuite.in b/lib/modules/Crypto.pmod/testsuite.in
index 496a67616aefe41a6beb3d718ada122ee21ecad1..e65478fc8b7f957947c36e00e349e9e12be8427f 100644
--- a/lib/modules/Crypto.pmod/testsuite.in
+++ b/lib/modules/Crypto.pmod/testsuite.in
@@ -1631,8 +1631,12 @@ dnl  test_false(P("invalid salt", "$1$`!@#%^&*$E6hD76/pKTS8qToBCkux30"))
 cond_resolv(Nettle.bcrypt_hash, [[
   test_true(P("yawinpassword",
      "$2a$04$MzVXtd4o0y4DOlyHMMLMDeE4/eezrsT5Xad.2lmGr/NkCpwBgvn3e"))
+  test_false(P("xawinpassword",
+     "$2a$04$MzVXtd4o0y4DOlyHMMLMDeE4/eezrsT5Xad.2lmGr/NkCpwBgvn3e"))
   test_true(P("Bootq9sH5",
      "$2y$10$1b2lPgo4XumibnJGN3r3sOsXFfVVYlebFjlw47qpaslC4KIwu9dAK"))
+  test_false(P("Bootq9sH6",
+     "$2y$10$1b2lPgo4XumibnJGN3r3sOsXFfVVYlebFjlw47qpaslC4KIwu9dAK"))
   test_false(P("1234", "$2y$"))
 ]])
 cond_resolv(Crypto.SHA1, [[